Initial Commit

widget/ram/ram-meter.lua

@@ -0,0 +1,37 @@
+local wibox = require('wibox')
+local mat_list_item = require('widget.material.list-item')
+local mat_slider = require('widget.material.slider')
+local mat_icon = require('widget.material.icon')
+local icons = require('theme.icons')
+local watch = require('awful.widget.watch')
+local dpi = require('beautiful').xresources.apply_dpi
+
+local slider =
+  wibox.widget {
+  read_only = true,
+  widget = mat_slider
+}
+
+watch(
+  'bash -c "free | grep -z Mem.*Swap.*"',
+  1,
+  function(_, stdout)
+    local total, used, free, shared, buff_cache, available, total_swap, used_swap, free_swap =
+      stdout:match('(%d+)%s*(%d+)%s*(%d+)%s*(%d+)%s*(%d+)%s*(%d+)%s*Swap:%s*(%d+)%s*(%d+)%s*(%d+)')
+    slider:set_value(used / total * 100)
+    collectgarbage('collect')
+  end
+)
+
+local ram_meter =
+  wibox.widget {
+  wibox.widget {
+    icon = icons.memory,
+    size = dpi(24),
+    widget = mat_icon
+  },
+  slider,
+  widget = mat_list_item
+}
+
+return ram_meter